JPS5838709Y2 - 動電型スピ−カ - Google Patents

動電型スピ−カ

Info

Publication number
JPS5838709Y2
JPS5838709Y2 JP1097779U JP1097779U JPS5838709Y2 JP S5838709 Y2 JPS5838709 Y2 JP S5838709Y2 JP 1097779 U JP1097779 U JP 1097779U JP 1097779 U JP1097779 U JP 1097779U JP S5838709 Y2 JPS5838709 Y2 JP S5838709Y2
Authority
JP
Japan
Prior art keywords
magnetic
coil bobbin
magnetic gap
heat transfer
space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1097779U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55109995U (enExample
Inventor
信久 跡地
雅晴 大野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1097779U priority Critical patent/JPS5838709Y2/ja
Publication of JPS55109995U publication Critical patent/JPS55109995U/ja
Application granted granted Critical
Publication of JPS5838709Y2 publication Critical patent/JPS5838709Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1097779U 1979-01-30 1979-01-30 動電型スピ−カ Expired JPS5838709Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1097779U JPS5838709Y2 (ja) 1979-01-30 1979-01-30 動電型スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1097779U JPS5838709Y2 (ja) 1979-01-30 1979-01-30 動電型スピ−カ

Publications (2)

Publication Number Publication Date
JPS55109995U JPS55109995U (enExample) 1980-08-01
JPS5838709Y2 true JPS5838709Y2 (ja) 1983-09-01

Family

ID=28824558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1097779U Expired JPS5838709Y2 (ja) 1979-01-30 1979-01-30 動電型スピ−カ

Country Status (1)

Country Link
JP (1) JPS5838709Y2 (enExample)

Also Published As

Publication number Publication date
JPS55109995U (enExample) 1980-08-01

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